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230411352 = 23353181141
BaseRepresentation
bin11011011101111…
…00110001011000
3121001120002221210
431232330301120
5432441130402
634510303120
75465315133
oct1556746130
9531502853
10230411352
11109074506
12651b7aa0
13389745a2
142285b21a
151536506c
hexdbbcc58

230411352 has 32 divisors (see below), whose sum is σ = 586900080. Its totient is φ = 75354240.

The previous prime is 230411341. The next prime is 230411369. The reversal of 230411352 is 253114032.

230411352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2304113522 = 106178782260935808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89299 + ... + 91842.

Almost surely, 2230411352 is an apocalyptic number.

It is an amenable number.

230411352 is an abundant number, since it is smaller than the sum of its proper divisors (356488728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230411352 is a wasteful number, since it uses less digits than its factorization.

230411352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181203 (or 181199 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 230411352 is about 15179.3067035356. The cubic root of 230411352 is about 613.0576142040.

Adding to 230411352 its reverse (253114032), we get a palindrome (483525384).

The spelling of 230411352 in words is "two hundred thirty million, four hundred eleven thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 53 106 159 212 318 424 636 1272 181141 362282 543423 724564 1086846 1449128 2173692 4347384 9600473 19200946 28801419 38401892 57602838 76803784 115205676 230411352